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Minor planet follow-up portal
v. 3.14.2
2021 JE3
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Schedule Spectroscopic Observations
Name
C5JZEQ2 → 2021 JE3
Type
NEO
Status
Not Following
Source
Minor Planet Center
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
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Measurements
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Last Update: 2021-May-10 04:59
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59343.0
May 9, 2021
Orbital inclination in deg
11.34718
Longitude of Ascending Node (deg)
218.10374
Arg of perihelion (deg)
42.46375
Eccentricity
0.1327729
Mean distance (AU)
1.2341768
Mean Anomaly (deg)
334.81038
Absolute Magnitude (H)
25.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
31
Diameter in meters
(range)
15 - 116
Physical Parameters
Diameter
Initial Diameter Guess using H=25.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
30.94 m
+85.0 / -15.0
Follow-up Details
NEOCP
digest2
score
76
Number of observations
28
Arc length (days)
8.86
Time since last observation (days)
0.05
Spectroscopy Details
Known Taxonomies
None
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